
\begin{table}[!htbp] \centering 
  \caption{Panel A: For all participants} 
  \label{} 
\begin{tabular}{@{\extracolsep{5pt}} ccc} 
\\[-1.8ex]\hline 
\hline \\[-1.8ex] 
Metric & Treatment & Placebo \\ 
\hline \\[-1.8ex] 
Visited (Prop) & 0.5005 & 0.5040 \\ 
Visited (SD) & 0.5003 & 0.5006 \\ 
\textgreater = 60s (Prop) & 0.3751 & 0.4058 \\ 
\textgreater = 60s (SD) & 0.4844 & 0.4917 \\ 
\textgreater = 180s (Prop) & 0.2210 & 0.2308 \\ 
\textgreater = 180s (SD) & 0.4152 & 0.4219 \\ 
\hline \\[-1.8ex] 
\end{tabular} 
\end{table} 
